1219074304

素因数分解:

$2^8\times 7^1\times {\mathrm{73}}^1\times {\mathrm{9319}}^1$

素因数の和:9415

約数の個数: 72

約数和(自身を含む): 2819411840

約数和(自身を除く): 1600337536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 73, 112, 128, 146, 224, 256, 292, 448, 511, 584, 896, 1022, 1168, 1792, 2044, 2336, 4088, 4672, 8176, 9319, 9344, 16352, 18638, 18688, 32704, 37276, 65233, 65408, 74552, 130466, 130816, 149104, 260932, 298208, 521864, 596416, 680287, 1043728, 1192832, 1360574, 2087456, 2385664, 2721148, 4174912, 4762009, 5442296, 8349824, 9524018, 10884592, 16699648, 19048036, 21769184, 38096072, 43538368, 76192144, 87076736, 152384288, 174153472, 304768576, 609537152, 1219074304]

約数ペア:

[(1, 1219074304), (2, 609537152), (4, 304768576), (7, 174153472), (8, 152384288), (14, 87076736), (16, 76192144), (28, 43538368), (32, 38096072), (56, 21769184), (64, 19048036), (73, 16699648), (112, 10884592), (128, 9524018), (146, 8349824), (224, 5442296), (256, 4762009), (292, 4174912), (448, 2721148), (511, 2385664), (584, 2087456), (896, 1360574), (1022, 1192832), (1168, 1043728), (1792, 680287), (2044, 596416), (2336, 521864), (4088, 298208), (4672, 260932), (8176, 149104), (9319, 130816), (9344, 130466), (16352, 74552), (18638, 65408), (18688, 65233), (32704, 37276)]